/** Test more general constructor. */
@Test
public void testLeafNodeBigIntegerParentNode() {
assertEquals("Leaf bucket should have prefix one", BigInteger.ONE, leaf.getPrefix());
assertEquals("Parent should be pseudoRoot", pseudoRoot, leaf.getParent());
assertNotNull("Bucket map should have been initialised", leaf.kBucket);
assertNotNull("Cache map should have been initialised", leaf.getReplacementCache());
}
/** Test root-bucket constructor. */
@Test
public void testLeafNodeParentNode() {
assertEquals("Root bucket should have prefix zero", BigInteger.ZERO, root.getPrefix());
assertEquals("Parent should be pseudoRoot", pseudoRoot, root.getParent());
assertNotNull("Bucket map should have been initialised", root.kBucket);
assertNotNull("Cache map should have been initialised", root.getReplacementCache());
}
/** Test accept. */
@Test
public void testAccept() {
VisitorStub visitor = new VisitorStub();
leaf.accept(visitor);
assertTrue("LeafNode-visit-method should have been called in visitor", visitor.called);
}